Support export to FFNX layout.

[Sebanisu]

I'm lacking some finer details. But these are snippets from the documentation.

• I need to reinstall FF8 2000. So I can setup FFNX.

• This shows like how languages might be handled by FFNX. I'm not sure if fields are going to be handled the same way.

https://github.com/julianxhokaxhiu/FFNx/blob/f9cb1dd086ce602e063396ca81598705e4d482af/docs/ff8/mods/external_textures.md?plain=1#L1C1-L21

{mod_path}\fre\cardgame\cards_00.dds

Available language suffixes: eng (English), fre (French), ger (German), ita (Italian), jp (Japanese), spa (Spanish).

https://github.com/julianxhokaxhiu/FFNx/blob/f9cb1dd086ce602e063396ca81598705e4d482af/docs/ff8/mods/external_textures.md?plain=1#L177-L192

• The swizzle / deswizzle from bool to enum, for **FFNX** #133
• The swizzle FFNX uses seems to be tile order laid out horizontally disregarding source x, source y and texture page. The number of tiles per row seems to be {total number of tiles} / 16 rounded up? So the pixel width would be the number of tiles. The pixel height would be 256. So render location would be x = index *16 % size and y = index * 16 / size. I think. #134

Maps

One texture per map.

Path: {mod_path}\field\mapdata\{map name}\{map name}.png

Example: mods\Textures\field\mapdata\bccent_1\bccent_1.png

• We already kinda support this Tonberry mode.

Legacy support for Tonberry's mods

There is an alternative way to override maps, but on some edge cases it can be buggy.
This is compatible with mods made for Tonberry.

Path: {mod_path}\field\mapdata\{first two letters of map name}\{map name}\{map name}_{number}.png

Example: mods\Textures\field\mapdata\bc\bccent_1\bccent_1_0.png

• Detect {mod_path} from FFNX and demaster. #136

• We might also be able to detect the path from the Demaster config. I am looking in the default location for the Demaster.

• I wonder where the .map file has to be. What filename does it need to have etc. They say it is supported but it's not in the documentation. I assume it's {map name}.map. Does it need to just be hanging out with the texture(s) or does it need to be in a curtain path?

https://steamcommunity.com/sharedfiles/filedetails/?id=3252361363 this link has a bunch of info about porting old mods to FFNX

Texture dumping turned on will help me see maybe where FFNX is expecting things? We'll see I guess.